Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500344 | Method and apparatus for filtering particles out of a liquid | Hyosong Lee | 2002-12-31 |
| 6248053 | Centrifugal separator comprising tubular elements | Hyosong Lee | 2001-06-19 |
| 6083147 | Apparatus and method for discontinuous separation of solid particles from a liquid | Hyosong Lee | 2000-07-04 |
| 5700378 | Method and apparatus for gravitational separation of fine articles from a liquid | Hyosong Lee | 1997-12-23 |
| 4950401 | Centrifugal separator | Peter Unger, Eric Westberg | 1990-08-21 |
| 4778444 | Rotatable supply and discharge conduit of a centrifugal separator | Eric Westberg | 1988-10-18 |
| 4662866 | Arrangement for controlling discharge of a separated component from a centrifuge | — | 1987-05-05 |
| 4662867 | Outlet arrangement for centrifuges | — | 1987-05-05 |
| 4634416 | Outlet arrangement for a centrifugal separator | — | 1987-01-06 |
| 4552775 | Process for the production of animal feed stuff from a liquid residue obtained by fermentation and distillation of grain raw material | Peter Baeling | 1985-11-12 |
| 4460687 | Fermentation method | — | 1984-07-17 |
| 4376163 | Process for producing ethanol by continuous fermentation of polysaccharide-containing raw materials | — | 1983-03-08 |
| 4356932 | Casing for rotary machine | Lennart Wahlstrom | 1982-11-02 |
| 4287303 | Production of ethanol | Bengt I. Dahlberg, Carroll R. Keim | 1981-09-01 |